Individual Calculations April 2016
 Mortazian, Saeed  Total change: -4.40  Rating chartPersonal card
 Tehran Esfand Standard Cup - 2016 Tehran IRI 2016-03-09
RcRownchangeKK*chgGame
 1624 1914 4.00 5 -0.22 20 -4.40 
  Azizi Tafreshi, Ali Akbar 1584 IRI1.0010.12202.40 
  Fathollahi, Hamid 1666 IRI0.501-0.3120-6.20 
  Hamidian, Hamid 1648 IRI0.501-0.3220-6.40 
  Yousefi, Yousef 1656 IRI1.0010.18203.60 
  Akhlaghi, Farhang 1564 IRI1.0010.11202.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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